package demo;
import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;

@WebFilter(filterName = "MyFilter02",urlPatterns = "/register.do")
public class MyFilter02 implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
    }
    @Override
    public void doFilter(ServletRequest servletRequest,
                         ServletResponse servletResponse,
                         FilterChain filterChain)
            throws IOException, ServletException {
        servletResponse.setContentType("text/html;charset=UTF-8");
        servletResponse.getWriter().write("<br>");
        servletResponse.getWriter().write("第三级过滤-MyFilter02");
        servletResponse.getWriter().write("<br>");
        //filterChain.doFilter(servletRequest, servletResponse);
    }
    @Override
    public void destroy() {
    }
}